The August 12, 2026 total solar eclipse in Buitrago del Lozoya (Madrid)
Madrid
Within the path of totalityBuitrago del Lozoya closed out the leading group in the Madrid region on 74.4 points, and it did so with the tightest horizon margin of the five: 2.9 degrees, barely half La Hiruela's 5.6 or Prádena del Rincón's 5.9. At 997 metres in the upper Lozoya valley, the surrounding relief ate a good part of the barely eight degrees the Sun had above the western horizon, and in practice that meant seeing or missing totality came down to exactly where you planted yourself. Neighbouring Gargantilla del Lozoya, less than seven kilometres away, was already down to 1.6 degrees and 65.5 points. In exchange, Buitrago held the second best sky of the five at 52.2 % of clear days, against the 45.9 % of La Serna del Monte, five and a half kilometres off and with two more seconds of totality. All percentages are 1996 to 2025 averages. The date turns wet there in only 16.3 % of years, the driest reading of the Madrid five.
Official timings (IGN)
| Moment | Time (CEST) |
|---|---|
| Eclipse begins (C1) | 19:35:39 |
| Totality begins (C2) | 20:30:42 |
| Eclipse maximum | 20:31:21 |
| Totality ends (C3) | 20:32:01 |
| Sunset | 21:17:16 |
| Duration of totality | 1m 19s |
| Magnitude | 1.03 |
| Sun altitude | 8° |
| Sun azimuth | 283° |
In Buitrago del Lozoya the Sun set at 21:17:16, still eclipsed: the eclipse did not reach its astronomical end (C4) before sunset.
Source: Instituto Geográfico Nacional (IGN, Spain).Score for this municipality: 74/100
score = 100·(0.40·duration_norm + 0.30·horizon + 0.30·weather). Duration normalized over 110s (maximum in Spain); horizon margin over 2° (solar radius + safety margin).
Historical climate (1996-2025)
- Clear days (30-year average)
- 52.2%
- Average cloud cover
- 30.1%
- Average high temperature
- 29.3°C
- Average low temperature
- 16.2°C
- Years with rain
- 16.3%
- Altitude
- 997 m
30-year statistical estimate (1996-2025) for 12 August, not a weather forecast for the event.
Nearby towns within totality
- Piñuécar-Gandullas20:31:17 · 1m 22s
- La Serna del Monte20:31:18 · 1m 21s
- Puentes Viejas20:31:24 · 1m 19s
- Gascones20:31:19 · 1m 21s
- Gargantilla del Lozoya y Pinilla de Buitrago20:31:25 · 1m 15s
- Madarcos20:31:16 · 1m 23s
Related guides
- How to watch the eclipse without damaging your eyes
- Thirty years of clouds: where to gamble and where not to